SRC1_LOCKz
SRC1_RDYz
SRC2_LOCKz
SRC2_RDYz
CLK2_DIV_S1
SRC2_MCLK_S0
CLK1_DIV_S0
CLK1_DIV_S1
SRC1_MCLK_S0
SRC1_MCLK
SRC2_MCLK
TAS_MCLK
MCLK_S0
MCLK_S1
MCLK_SEL
SRC2_MCLK_S1
SRC1_MCLK_S1
MCLK
SRC1_RXCXO
SRC2_RXCXO
SRC2_MCLK
SRC1_MCLK
TAS_SCL
TAS_SDA
RESETz
CLK1_DIV_S0
CLK1_DIV_S1
CLK2_DIV_S0
CLK2_DIV_S1
MCLK_S0
MCLK_S1
MCLK_SEL
SPI_SELECT
6Wire1_EN
I2C_ADDR_SEL
TAS_MCLK
ASI_S0
ASI_S1
SRC1_MCLK_S0
SRC1_MCLK_S1
SRC2_MCLK_S0
SRC2_MCLK_S1
CLK2_DIV_S0
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
R30
357
LED6
Green
R31
357
LED3
Green
R32
357
LED4
Green
R33
357
LED5
Green
C45
0.1uF/16V
R34
10k
R35
10k
R36
10k
C46
0.1uF/16V
C47
0.1uF/16V
R37
10k
R38
10k
R39
10k
C48
0.1uF16V
C49
0.1uF/16V
R40
10k
R41
10k
C50
0.1uF/16V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
U19
CBTLV3253DBQ
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
U20
CBTLV3253DBQ
R42
10k
R43
10k
R44
10k
R45
10k
GND
R46
10k
C51
0.1uF/16V
GND
C52
0.1uF/16V
C53
0.1uF/16V
GND
GND
SPI_SELECT is only information,
Never drive this pin.
Use Jumper JP51 instead
L;DN
11
C
C
JOHN FEDAK IV
JANUARY 31, 2014
AIP013C_Schematic.sbk
DESIGN LEAD
PAGE INFO:
FILENAME
DATE
OF
DRAWN BY
SHEET
PCB REV
SCH REV
TI
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
+3.3VIO
IOVD1
+3.3VIO
8
7
6
5
4
3
2
1
U17
ICS542MLFT
S1
OE
CLK/2
CLK
ICLK
VDD
GND
S0
24.576MHz
1
2
3
4
OSC1
Vcc
OUT
OE
GND
22.5792MHz
1
2
3
4
OSC2
Vcc
OUT
OE
GND
ICS542MLFT
1
2
3
4
5
6
7
8
U18
S1
OE
CLK/2
CLK
ICLK
VDD
GND
S0
i2c: 1110 100
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
U22
TCA9539PW
1
2
3
4
5
6
U15
LVC2G17DBV
2A
GND
1A
6
5
4
3
2
1
U16
LVC2G17DBV
2A
GND
1A
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
U21
8
7
6
5
4
3
2
1
U11
+3.3VIO
TLV320AIC3268RGC EVALUATION BOARD
CLOCKS
DATA
4
BOARD GPIO & MCLK FOR AIC3268
VCC
2Y
1Y
VCC
2Y
1Y
TLV320AIC3268EVM-U EVM Schematics
Figure 8. GPIO and MCLK for AIC3268
11
SLAU564A – February 2014 – Revised February 2014
TLV320AIC3268EVM-U Evaluation Module
Copyright © 2014, Texas Instruments Incorporated